F03G 5/103
Devices for producing mechanical power from muscle energy: using springs
Official title: {using springs}
F03G5/103 (Devices for producing mechanical power from muscle energy: using springs) appears on 11 US grants and 15 published applications in this corpus.
Search patents in F03G- Granted patents
- 11
- Published applications
- 15
- Assignees
- 4
- Inventors
- 18
- Latest grant
- 26 Nov 2024
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|---|---|---|
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| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
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| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
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| 2019 | 0 | 1 |
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| 2025 | 0 | 1 |
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Recent patents
- Biomechanical electric generator26 Nov 2024US 12,152,568 B2
- Continuous biomechanical energy harvester from breath-associated torso movement11 Jul 2023US 11,699,962 B2The Regents of the University of California
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- Biomechanical Electric Generator15 May 2025US 2025/0154937 A1
- Continuous biomechanical energy harvester from breath-associated torso movement26 Mar 2020US 2020/0099319 A1The Regents of the University of California
- Power generation mechanism and method for generating power16 Jan 2020US 2020/0018295 A1Adamant Namiki Precision Jewel Co., Ltd.
- Biomechanical electric generator16 Jan 2020US 2020/0021216 A1
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Most cited
By later US patents
- Pneumatic human power conversion system based on children's play41US 7,005,757 B22006
- Methods and devices for selective exercising of muscles31US 7,445,606 B2Omnitek Partners LLC · 2008
- Device for generating power from a locomotion energy associated with leg muscles acting across a joint19US 8,235,869 B2Omnitek Partners LLC · 2012
- Method for generating power across a joint of the body during a locomotion cycle11US 7,645,246 B2Omnitek Partners LLC · 2010
- Device for generating power across a joint6US 8,062,237 B2Omnitek Partners LLC · 2011